Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9169543 | Precipitation-hardened, martensitic, cast stainless steel having excellent machinability and its production method | Masahide Kawabata, Masanori Hara, Koki Otsuka | 2015-10-27 |
| 9154004 | Rare earth sintered magnet and motor | Makoto Iwasaki, Fumitaka Baba, Satoshi Tanaka, Hideki Sasaki, Takahide Kurahashi +2 more | 2015-10-06 |
| 7812389 | Programmable nonvolatile memory and semiconductor integrated circuit device | Takashi Tanaka | 2010-10-12 |
| 7794650 | Heat-resistant cast iron and exhaust equipment member formed thereby | Yoshio Igarashi, Masahiro Miyake, Tsunehiro Kawata | 2010-09-14 |
| 7791943 | Nonvolatile semiconductor memory device | Motoharu Ishii | 2010-09-07 |
| 7641848 | Process for production of magnet, magnet obtained thereby and production apparatus for molded articles for magnet | Kazunori Oi, Kazuyuki Satou, Masayuki Ohtsuka, Norihisa Saito, Tsuneki Watanabe | 2010-01-05 |
| 7518176 | Programmable nonvolatile memory and semiconductor integrated circuit device | Takashi Tanaka | 2009-04-14 |
| 7507435 | Slitter apparatus and production method of electrode | Kazuo Katai, Yousuke Miyaki | 2009-03-24 |
| 7503304 | Internal engine piston and its production method | Koki Otsuka, Takashi Hattori, Masanori Hara, Susumu Katsuragi | 2009-03-17 |
| 7342828 | Nonvolatile semiconductor memory device | Motoharu Ishii | 2008-03-11 |
| 5989622 | Intermittent coating method and apparatus therefor | Yuji Iwashita, Keiichi Morimoto | 1999-11-23 |